IL283209B1 - Location detector, door opening detection device and related method - Google Patents
Location detector, door opening detection device and related methodInfo
- Publication number
- IL283209B1 IL283209B1 IL283209A IL28320921A IL283209B1 IL 283209 B1 IL283209 B1 IL 283209B1 IL 283209 A IL283209 A IL 283209A IL 28320921 A IL28320921 A IL 28320921A IL 283209 B1 IL283209 B1 IL 283209B1
- Authority
- IL
- Israel
- Prior art keywords
- end piece
- mirror
- detector
- light signal
- optical fiber
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 title description 5
- 239000013307 optical fiber Substances 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
- G01D5/285—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication using a movable mirror
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
- G01D5/30—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Push-Button Switches (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1860470A FR3088422B1 (fr) | 2018-11-14 | 2018-11-14 | Detecteur de position, dispositif de detection d’ouverture de porte et procede associe |
| PCT/FR2019/052664 WO2020099765A1 (fr) | 2018-11-14 | 2019-11-08 | Detecteur de position, dispositif de detection d'ouverture de porte et procede associe |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IL283209A IL283209A (en) | 2021-06-30 |
| IL283209B1 true IL283209B1 (en) | 2024-05-01 |
| IL283209B2 IL283209B2 (en) | 2024-09-01 |
Family
ID=65685737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL283209A IL283209B2 (en) | 2018-11-14 | 2019-11-08 | Location detector, door opening detection device and related method |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US11860005B2 (fr) |
| EP (1) | EP3881028B1 (fr) |
| JP (1) | JP7439080B2 (fr) |
| KR (1) | KR20210107655A (fr) |
| CN (1) | CN113474617B (fr) |
| CA (1) | CA3120044A1 (fr) |
| FR (1) | FR3088422B1 (fr) |
| IL (1) | IL283209B2 (fr) |
| MA (1) | MA54232A (fr) |
| WO (1) | WO2020099765A1 (fr) |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631286Y2 (fr) * | 1979-08-29 | 1988-01-13 | ||
| US4432599A (en) * | 1981-03-27 | 1984-02-21 | Sperry Corporation | Fiber optic differential sensor |
| JPS62259082A (ja) * | 1986-05-02 | 1987-11-11 | Sumitomo Electric Ind Ltd | オンオフ状態検出センサ |
| US4738527A (en) * | 1986-06-19 | 1988-04-19 | United Technologies Corporation | Apparatus and method for determining position with light |
| DE3918640A1 (de) * | 1989-06-08 | 1990-12-13 | Messerschmitt Boelkow Blohm | Signalgeber |
| JPH03233820A (ja) * | 1990-02-07 | 1991-10-17 | Fuji Electric Co Ltd | 光スイッチ |
| US5621221A (en) * | 1993-12-22 | 1997-04-15 | Ricoh Company, Ltd. | Toner end detection device and method |
| US5747793A (en) * | 1995-10-04 | 1998-05-05 | Advanced Fiber Optechs, Inc. | Variable light source compensated optical fiber sensing system |
| US6806484B2 (en) * | 2001-08-22 | 2004-10-19 | Agilent Technologies, Inc. | Sub-micron accuracy edge detector |
| US6636656B2 (en) * | 2001-10-24 | 2003-10-21 | Transparent Networks, Inc. | System architecture of optical switching fabric |
| CN2546913Y (zh) * | 2001-10-30 | 2003-04-23 | 鸿富锦精密工业（深圳）有限公司 | 双反射型光衰减器 |
| JP4270491B2 (ja) * | 2003-01-14 | 2009-06-03 | 株式会社山武 | リミットスイッチ |
| US6778716B1 (en) * | 2003-02-19 | 2004-08-17 | Lockeed Martin Corporation | Method and apparatus for MEMS optical sensing using micromirrors |
| EP1748290A1 (fr) * | 2005-07-28 | 2007-01-31 | Fondazione Torino Wireless | Dispositif et système pour la mesure des forces |
| US10001367B2 (en) * | 2013-05-24 | 2018-06-19 | The Boeing Company | Fiber optic position sensor and method for using |
| DE102014221986A1 (de) * | 2014-10-29 | 2016-05-04 | Lemförder Electronic GmbH | Schaltvorrichtung für ein Steuersystem für ein Fahrzeug und Steuersystem für ein Fahrzeug |
| CA2989860C (fr) * | 2015-06-19 | 2023-09-26 | Ipg Photonics Corporation | Tete de soudage au laser dotee de doubles miroirs mobiles produisant un mouvement de faisceau |
| US10732023B2 (en) * | 2016-03-24 | 2020-08-04 | Sikorsky Aircraft Corporation | Measurement system for aircraft, aircraft having the same, and method of measuring weight for aircraft |
| US10746378B2 (en) * | 2016-10-27 | 2020-08-18 | Textron Innovations, Inc. | Optical indicator of mechanical state |
| WO2018201238A1 (fr) * | 2017-05-01 | 2018-11-08 | Conception Génik, Inc. | Système et procédé pour l'imagerie optique continue d'une surface d'un objet |
| CN206991065U (zh) * | 2017-05-25 | 2018-02-09 | 四川汇友电气有限公司 | 带光纤开关的接触网开关监控装置 |
| US11493695B2 (en) * | 2019-06-25 | 2022-11-08 | Thomas C. Stewart | Sustained continuity non-powered optomechanical position switch utilizing self-testing multiplexed optocontrolling transceiver in a fiber-optic circuit |
-
2018
- 2018-11-14 FR FR1860470A patent/FR3088422B1/fr active Active
-
2019
- 2019-11-08 CA CA3120044A patent/CA3120044A1/fr active Pending
- 2019-11-08 MA MA054232A patent/MA54232A/fr unknown
- 2019-11-08 IL IL283209A patent/IL283209B2/en unknown
- 2019-11-08 EP EP19820837.3A patent/EP3881028B1/fr active Active
- 2019-11-08 CN CN201980087125.3A patent/CN113474617B/zh active Active
- 2019-11-08 KR KR1020217018118A patent/KR20210107655A/ko unknown
- 2019-11-08 JP JP2021527041A patent/JP7439080B2/ja active Active
- 2019-11-08 WO PCT/FR2019/052664 patent/WO2020099765A1/fr unknown
- 2019-11-08 US US17/294,076 patent/US11860005B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3881028B1 (fr) | 2023-06-07 |
| US11860005B2 (en) | 2024-01-02 |
| JP7439080B2 (ja) | 2024-02-27 |
| US20210404794A1 (en) | 2021-12-30 |
| IL283209A (en) | 2021-06-30 |
| CN113474617B (zh) | 2024-09-10 |
| FR3088422B1 (fr) | 2021-07-09 |
| EP3881028C0 (fr) | 2023-06-07 |
| JP2022513071A (ja) | 2022-02-07 |
| IL283209B2 (en) | 2024-09-01 |
| CA3120044A1 (fr) | 2020-05-22 |
| EP3881028A1 (fr) | 2021-09-22 |
| KR20210107655A (ko) | 2021-09-01 |
| MA54232A (fr) | 2022-02-23 |
| WO2020099765A1 (fr) | 2020-05-22 |
| FR3088422A1 (fr) | 2020-05-15 |
| CN113474617A (zh) | 2021-10-01 |
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